Medically reviewed by Susan Russell, MD The term "smoker's lung" refers to lung damage caused by smoking cigarettes. Over ...

Whether you're dealing with a runny nose, cough or congestion, your mucus can help determine if it's a minor bother like a ...

Pope Francis was in critical condition Monday after suffering double pneumonia, but he was battling bronchitis before that.

Following a respiratory tract infection, Pope Francis was diagnosed with double pneumonia. According to the BBC, the pontiff ...

When you’re feeling awful because of a cold, you just want something to fix you—if not to cure you, at least to help you ...

With the Pope falling ill at 88, we take a look a three conditions that can be serious for the elderly and how to treat them ...

This cold and flu season, you may be looking for clues you're getting better anywhere you can find them, even in the color of ...

Identifying the cause of a chronic cough can be life-saving. Here we talk to five people with very different reasons for ...